Payán Weather in May
What's the weather like in Payán (Nariño) in May 2026?
The climate in Payán during May can be summarized as hot, humid and very wet.
May is in the spring in Payán and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 22°C (72°F) is normal.
| Daytime temperature | 30°C 85.9°F |
|---|---|
| Nightly temperature | 22.3°C 72.1°F |
| Average temperature | 26.1°C 79°F |
| Daily sunshine | 3.4 hrs |
| Avg rainfall | 407 mm 16 ins |
| Rainy days | 26 days |
| Sea temperature | 27.6°C 81.6°F |
| Humidity | 89% |
| Windspeed | 10.1kph 6 mph |
On average May is the wettest month of the year in Payán with around 407mm 16 inches of rain making it a very wet time to visit. This rainfall is typically spread over 26 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.4 hours of sunshine per day.
May temperatures in Payán
May rainfall
May hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Payán in May 2025.
Other monthly averages
Payán weather stats
| Hottest month: | March | 30.4°C 86.7°F |
|---|---|---|
| Driest month: | August | 197mm 7.8ins |
| Sunniest month: | March | 3.8hrs |
| Coldest month: | September | 29.3°C 84.7°F |
| Wettest month: | May | 407mm 16ins |
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